diff --git a/JSCCImage/generic_crc.m b/JSCCImage/generic_crc.m
index a20b408..93c7184 100644
--- a/JSCCImage/generic_crc.m
+++ b/JSCCImage/generic_crc.m
@@ -22,10 +22,10 @@
              gen_poly=[1 1 0 0 1 1 0 0 0 1 1]; % 1 + x + x^4 + x^5 + x^9 + x^10
         case 16
             gpl=17;
-            %gen_poly=[1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1]; % 1 + x + x^15 + x^16
-            gen_poly=[1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1]; % 1 + x^2 + x^15 + x^16
+            %gen_poly=[1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1]; % 1 + x + x^15+x^16
+            gen_poly=[1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1]; % 1 + x^2 + x^15+x^16
     end;
 end;
 crc=zeros(1,gpl-1);
 [q,rem] = gfdeconv([zeros(1,gpl-1) input],gen_poly);
-crc(1:length(rem))=rem;
\ No newline at end of file
+crc(1:length(rem))=rem;